发明名称 |
Recycling of diaphragms |
摘要 |
The invention relates to a process for recycling diaphragms, in particular a process for recycling used asbestos-free diaphragms from alkali metal chloride electrolysis, the diaphragm material being comminuted, the diaphragm material being washed with a wash substrate and a reusable material being obtained.
|
申请公布号 |
US5899393(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19960585350 |
申请日期 |
1996.01.11 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KROENER, RUDI;LEUTNER, BERND;SCHLAEFER, DIETER;STEINER, WOLFGANG;FRIEDRICH, HOLGER |
分类号 |
C25B13/00;(IPC1-7):B02C19/12 |
主分类号 |
C25B13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|